>> In the latest round of Spring 2011 ad campaigns to pop up, Crystal Renn nabbed a starring role in Jimmy Choo's colorful, colorblocked set shot by Inez van Lamsweerde and Vinoodh Matadin; Baptiste Giabiconi sprays Freja Beha Erichsen and Stella Tennant in their Chanel suits with a water hose; and Ellen von Unwerth, who first found fame photographing Claudia Schiffer for Guess, is back for another round with the brand.